2020 Cadillac CT6-V Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2020 Cadillac CT6-V, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x120 |
|---|---|
| Lug Nut / Bolt Size | M14x1.5 |
| Center Bore (CB) | 66.9 mm |
| Offset (ET) | 30-40mm |
| Torque Specs | 100 ft-lbs (135 Nm) |
2020 CT6-V — Year-Specific Fitment Context
The 2020 is the only model year of the Cadillac CT6-V in our database using the 5x120 bolt pattern. Note: the 2019 model used a different pattern (5x120.65), so its wheels are NOT interchangeable with the 2020. Across its full production run (2019–2020), the CT6-V has also used: 5x120.65.
Cadillac CT6-V Bolt Pattern by Year
The table below shows how the CT6-V's wheel specifications have changed over the years. The 2020 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 2019 | 5x120.65 | 67.1 | 32 |
| ▸ 2020 | 5x120 | 66.9 | 30-40mm |
5x120 Pattern Context
This bolt pattern appears on 633 vehicles in our current database and is considered common.
Examples of other vehicles using 5x120:
Expert Buying Guide for 2020 Cadillac CT6-V
For the 2020 Cadillac CT6-V, the bolt pattern is 5x120 with a 66.9mm center bore. When selecting aftermarket wheels, ensure hub-centric rings are used to match the bore precisely, preventing vibrations. The offset range is 30-40mm; staying within this range maintains proper suspension geometry and clearance. Always use lug nuts with M14x1.5 thread pitch and a conical (60-degree) seat for safe clamping. Avoid wheels from 2019 models (5x120.65) as they are not interchangeable. Verify that the wheel's load rating meets or exceeds OEM specifications.
Historical Fitment Data Reference
In our dataset, Cadillac CT6-V appears from 2019 to 2020 (2 model years). Across model years, this model appears with 2 bolt patterns (5x120, 5x120.65).
- Observed bolt-pattern variants for this model: 2
- Observed center-bore variants for this model: 2
- Observed lug-size variants for this model: 2
- Observed total offset span across years: 72.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50-100 miles of driving to ensure proper seating.
- ✅ Check brake caliper clearance, especially with offset near 30mm, as the CT6-V has large brakes.
- ✅ Use a torque wrench set to 140 ft-lbs (190 Nm) to avoid over-tightening or under-tightening.
- ⚠️ Confirm bolt pattern carefully. 5x120 is often confused with other common 5-lug patterns.
- ⚠️ This fitment uses a wide offset range. Check brake clearance and fender clearance before buying wheels.
- ⚠️ Torque lugs in a star pattern to 100 ft-lbs (135 Nm), then re-check torque after 50-100 km (30-60 miles).
- ⚠️ This model has multiple bolt-pattern records across years. Match wheels to exact year/trim before purchase.
Ready to upgrade or perform maintenance?
🛒 Shop Tools & Accessories on AmazonAs an Amazon Associate, I earn from qualifying purchases.
2020 Cadillac CT6-V — Frequently Asked Questions
What is the bolt pattern for a 2020 Cadillac CT6-V?
The 2020 Cadillac CT6-V uses a 5x120 bolt pattern (also called lug pattern or PCD). The center bore is 66.9mm and the offset is 30-40mmmm.
Can I use 2019 Cadillac CT6-V wheels on a 2020?
No. The 2019 CT6-V used a 5x120.65 bolt pattern, which differs from the 2020's 5x120. They are not interchangeable.
How tight should I torque the lug nuts on a 2020 Cadillac CT6-V?
Refer to your owner's manual for exact specs, but always tighten the M14x1.5 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
Do 2020 Cadillac CT6-Vs use lug bolts or lug nuts?
The 2020 CT6-V requires M14x1.5 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
What is the factory wheel offset for a 2020 Cadillac CT6-V?
The OEM offset for the 2020 CT6-V is typically around 30-40mmmm. Depending on wheel width, a deviation of ±5mm is usually acceptable, but verify suspension clearance.
Can I put aftermarket wheels on my 2020 Cadillac CT6-V?
Absolutely. Just ensure the aftermarket wheels have a 5x120 bolt pattern, an offset near 30-40mmmm, and a center bore of at least 66.9mm (using hub rings if larger).
Need more vehicle fitment data?
Access our complete, raw JSON/CSV database of over 11,000+ vehicles for your next app or project.
Get the Full Dataset